Add the sys-apps/nspr build manifest

[Pedrochu]

all files belong to the packages. For the configure step, using binary='../configure was not working when overriding it, so I used an ugly stdlib.cmd instead

[+]      Wrapping sys-apps/nspr#4.24.0
[+]          name: nspr
[+]          category: sys-apps
[+]          version: 4.24.0
[+]          description: A platform-neutral API for system level and lic like functions.
[+]          tags: nspr, api, mozilla
[+]          maintainer: [email protected]
[+]          licenses: gpl, mozilla
[+]          upstream_url: https://developer.mozilla.org/en-US/docs/Mozilla/Projects/NSPR
[+]          kind: effective
[+]          wrap_date: 2019-12-12T00:19:48Z
[+]          dependencies:
[+]         
[+]          Files added:
[+]              ./usr/share/aclocal/nspr.m4
[+]              ./usr/lib/pkgconfig/nspr.pc
[+]              ./usr/bin/prerr.properties
[+]              ./usr/bin/compile-et.pl
[+]              ./usr/bin/nspr-config
[+]          (That's 5 files.)
[+]          Creating data.tar.gz
[+]          Creating manifest.toml
[+]          Creating nspr-4.24.0.nest
[+]      Wrapping sys-apps/nspr-dev#4.24.0
[+]          name: nspr-dev
[+]          category: sys-apps
[+]          version: 4.24.0
[+]          description: Headers and manuals to compile or write a software using the sys-apps/nspr package.
[+]          tags: nspr, api, mozilla
[+]          maintainer: [email protected]
[+]          licenses: gpl, mozilla
[+]          upstream_url: https://developer.mozilla.org/en-US/docs/Mozilla/Projects/NSPR
[+]          kind: effective
[+]          wrap_date: 2019-12-12T00:19:48Z
[+]          dependencies:
[+]              sys-libs/glibc
[+]              sys-apps/nspr#=4.24.0
[+]         
[+]          Files added:
[+]              ./usr/include/nspr/prmon.h
[+]              ./usr/include/nspr/prmwait.h
[+]              ./usr/include/nspr/prtrace.h
[+]              ./usr/include/nspr/prrwlock.h
[+]              ./usr/include/nspr/plerror.h
[+]              ./usr/include/nspr/prtime.h
[+]              ./usr/include/nspr/prcpucfg.h
[+]              ./usr/include/nspr/prinet.h
[+]              ./usr/include/nspr/plstr.h
[+]              ./usr/include/nspr/prlong.h
[+]              ./usr/include/nspr/plarena.h
[+]              ./usr/include/nspr/prenv.h
[+]              ./usr/include/nspr/prolock.h
[+]              ./usr/include/nspr/prcvar.h
[+]              ./usr/include/nspr/prvrsion.h
[+]              ./usr/include/nspr/prsystem.h
[+]              ./usr/include/nspr/prshma.h
[+]              ./usr/include/nspr/prtypes.h
[+]              ./usr/include/nspr/prnetdb.h
[+]              ./usr/include/nspr/plbase64.h
[+]              ./usr/include/nspr/prthread.h
[+]              ./usr/include/nspr/prwin16.h
[+]              ./usr/include/nspr/prio.h
[+]              ./usr/include/nspr/prproces.h
[+]              ./usr/include/nspr/prdtoa.h
[+]              ./usr/include/nspr/prcountr.h
[+]              ./usr/include/nspr/prinit.h
[+]              ./usr/include/nspr/prrng.h
[+]              ./usr/include/nspr/prprf.h
[+]              ./usr/include/nspr/nspr.h
[+]              ./usr/include/nspr/prshm.h
[+]              ./usr/include/nspr/plhash.h
[+]              ./usr/include/nspr/prmem.h
[+]              ./usr/include/nspr/prbit.h
[+]              ./usr/include/nspr/prtpool.h
[+]              ./usr/include/nspr/prpdce.h
[+]              ./usr/include/nspr/prlink.h
[+]              ./usr/include/nspr/prlock.h
[+]              ./usr/include/nspr/prerr.h
[+]              ./usr/include/nspr/prlog.h
[+]              ./usr/include/nspr/pripcsem.h
[+]              ./usr/include/nspr/plarenas.h
[+]              ./usr/include/nspr/pratom.h
[+]              ./usr/include/nspr/prcmon.h
#
[+]              ./usr/include/nspr/plgetopt.h
[+]              ./usr/include/nspr/prinrval.h
[+]              ./usr/include/nspr/prclist.h
[+]              ./usr/include/nspr/prerror.h
[+]              ./usr/include/nspr/obsolete/prsem.h
[+]              ./usr/include/nspr/obsolete/probslet.h
[+]              ./usr/include/nspr/obsolete/protypes.h
[+]              ./usr/include/nspr/obsolete/pralarm.h
[+]              ./usr/include/nspr/md/_aix64.cfg
[+]              ./usr/include/nspr/md/_win95.cfg
[+]              ./usr/include/nspr/md/_unixware.cfg
[+]              ./usr/include/nspr/md/_hpux64.cfg
[+]              ./usr/include/nspr/md/_unixware7.cfg
[+]              ./usr/include/nspr/md/_darwin.cfg
[+]              ./usr/include/nspr/md/_os2.cfg
[+]              ./usr/include/nspr/md/_qnx.cfg
[+]              ./usr/include/nspr/md/_scoos.cfg
[+]              ./usr/include/nspr/md/_hpux32.cfg
[+]              ./usr/include/nspr/md/_linux.cfg
[+]              ./usr/include/nspr/md/_aix32.cfg
[+]              ./usr/include/nspr/md/_winnt.cfg
[+]              ./usr/include/nspr/md/_bsdi.cfg
[+]              ./usr/include/nspr/md/_openbsd.cfg
[+]              ./usr/include/nspr/md/_riscos.cfg
[+]              ./usr/include/nspr/md/_freebsd.cfg
[+]              ./usr/include/nspr/md/_solaris.cfg
[+]              ./usr/include/nspr/md/_netbsd.cfg
[+]              ./usr/include/nspr/md/_nto.cfg
[+]              ./usr/include/nspr/private/prpriv.h
[+]              ./usr/include/nspr/private/pprio.h
[+]              ./usr/include/nspr/private/pprthred.h
[+]              ./usr/lib/libplds4.a
[+]              ./usr/lib/libnspr4.a
[+]              ./usr/lib/libplc4.a
[+]              ./usr/lib/libplds4.so
[+]              ./usr/lib/libplc4.so
[+]              ./usr/lib/libnspr4.so
[+]          (That's 81 files.)
[+]          Creating data.tar.gz
[+]          Creating manifest.toml
[+]          Creating nspr-dev-4.24.0.nest
[+]      Wrapping sys-apps/nspr-doc#4.24.0
[!]      The package is empty -- Skipping
[+]  Done!

[Arignir]

Have you tried without any build folder, and keeping the configure template? It works usually :o (Like in sys-libs/readline )